Chair



FIG. 1 is a perspective view of a chair showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side view being a mirror image of that shown; and,

FIG. 4 is a top plan view thereof.

The bottom and rear surfaces of the chair are not part of the design sought to be patented and are therefore not shown. 

The ornamental design for a chair, as shown and described. 